The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for Riak skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Riak over the 3 months to 26 April 2017 with a comparison to the same period in the previous 2 years.

Riak
UK / England
3 months to
26 Apr 2017
Same period 2016 Same period 2015
Rank 727 866 881
Rank change year-on-year +139 +15  
Permanent jobs citing Riak 112 70 78
As % of all permanent IT jobs advertised in England 0.14% 0.072% 0.075%
As % of the Database & Business Intelligence category 0.45% 0.23% 0.24%
Number of salaries quoted 93 68 60
Median salary £60,000 £57,500 £60,000
Median salary % change year-on-year +4.34% -4.16%  
90% offered a salary of more than £47,500 £40,000 £47,250
10% offered a salary of more than £70,000 £82,500 £80,000
UK excluding London median salary £55,000 £45,000 £60,000
% change year-on-year +22.22% -25.00%  

Riak is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
England
Permanent job vacancies with a requirement for database and business intelligence skills 25007 29944 33071
As % of all permanent IT job vacancies advertised in England 30.80% 30.68% 31.86%
Number of salaries quoted 21454 25849 28224
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26%  
90% offered a salary of more than £32,500 £32,500 £31,500
10% offered a salary of more than £75,000 £70,000 £72,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Riak
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Riak as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Riak in England

Riak
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Riak in England.

Salary trend for Riak in England

Riak
Salary Histogram in England

The salary distribution of IT jobs citing Riak in England over the 3 months to 26 April 2017.

Salary histogram for Riak in England

Riak
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Riak within the England region over the 3 months to 26 April 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +69 44 £65,000 +1.96% 3
Yorkshire +36 27 £50,001 +5.26% 3
South West +30 20 £55,000 +15.78%
West Midlands - 11 £63,750 - 2
North West - 5 £55,000 - 1
East Midlands +12 4 £51,250 +16.47%
South East +58 1 £65,000 +56.62%
Riak
UK

For the 6 months to 26 April 2017, IT jobs citing Riak also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for Riak.

1 162 (82.65%) NoSQL
2 145 (73.98%) Java
3 140 (71.43%) Agile Software Development
4 118 (60.20%) TDD
4 118 (60.20%) Redis
5 116 (59.18%) Apache Cassandra
6 114 (58.16%) Python
7 106 (54.08%) MongoDB
8 104 (53.06%) Hadoop
9 102 (52.04%) Scrum
10 94 (47.96%) Big Data
11 93 (47.45%) React
12 89 (45.41%) Couchbase
12 89 (45.41%) Elastic Stack
12 89 (45.41%) Kanban
13 86 (43.88%) Lucene
13 86 (43.88%) DSDM
13 86 (43.88%) RUP
14 85 (43.37%) Apache Solr
15 84 (42.86%) Puppet
16 83 (42.35%) Elasticsearch
16 83 (42.35%) Apache Spark
17 82 (41.84%) Kibana
18 81 (41.33%) Amazon AWS
18 81 (41.33%) Oracle
19 80 (40.82%) Bash Shell
19 80 (40.82%) AngularJS
20 79 (40.31%) logstash
20 79 (40.31%) JBoss
21 78 (39.80%) Tomcat

Riak
Co-occurring IT Skills in England by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 85 (43.37%) Apache Solr
2 83 (42.35%) Apache Spark
2 83 (42.35%) Elasticsearch
3 79 (40.31%) JBoss
4 78 (39.80%) Jetty
4 78 (39.80%) Tomcat
5 77 (39.29%) OpenStack
6 73 (37.24%) WebLogic
7 72 (36.73%) WebSphere
8 18 (9.18%) WebSphere Application Server
9 8 (4.08%) Apache
9 8 (4.08%) CloudStack
10 6 (3.06%) Confluence
11 5 (2.55%) nginx
12 2 (1.02%) Tornado
13 1 (0.51%) Apache Pig
13 1 (0.51%) IIS
13 1 (0.51%) Oracle SOA Suite
Applications
1 1 (0.51%) MS Visio
Cloud Services
1 81 (41.33%) Amazon AWS
2 75 (38.27%) Microsoft Azure
3 8 (4.08%) IaaS
4 6 (3.06%) Google Cloud Platform
5 4 (2.04%) Loggly
5 4 (2.04%) PaaS
5 4 (2.04%) Sumo Logic
6 1 (0.51%) Akamai
6 1 (0.51%) Cloud Computing
6 1 (0.51%) GitHub
6 1 (0.51%) SaaS
Communications & Networking
1 5 (2.55%) HTTP
2 4 (2.04%) Internet
3 3 (1.53%) DNS
3 3 (1.53%) IPv4
4 2 (1.02%) AMQP
4 2 (1.02%) TCP/IP
5 1 (0.51%) IP Telephony
5 1 (0.51%) MPLS
5 1 (0.51%) NAS
5 1 (0.51%) SAN
5 1 (0.51%) SNMP
5 1 (0.51%) Unified Communications
5 1 (0.51%) VPN
5 1 (0.51%) WAN
Database & Business Intelligence
1 162 (82.65%) NoSQL
2 118 (60.20%) Redis
3 116 (59.18%) Apache Cassandra
4 106 (54.08%) MongoDB
5 104 (53.06%) Hadoop
6 94 (47.96%) Big Data
7 89 (45.41%) Couchbase
8 78 (39.80%) MySQL
9 76 (38.78%) SQL Server
10 69 (35.20%) PostgreSQL
11 13 (6.63%) Relational Database
12 7 (3.57%) Data Warehouse
12 7 (3.57%) RDBMS
13 5 (2.55%) CouchDB
13 5 (2.55%) Neo4j
13 5 (2.55%) SQL Server Integration Services
13 5 (2.55%) SQL Server Reporting Services
14 3 (1.53%) HBase
15 2 (1.02%) Apache Hive
16 1 (0.51%) MariaDB
Development Applications
1 45 (22.96%) Maven
2 27 (13.78%) Git (software)
3 24 (12.24%) Jenkins
4 9 (4.59%) JIRA
4 9 (4.59%) Subversion
5 6 (3.06%) Eclipse
5 6 (3.06%) IntelliJ
5 6 (3.06%) Vagrant
6 5 (2.55%) Ant
6 5 (2.55%) Selenium
7 4 (2.04%) Grunt
8 3 (1.53%) Bugzilla
8 3 (1.53%) Cucumber
8 3 (1.53%) Gatling
8 3 (1.53%) JMeter
8 3 (1.53%) Trac
9 2 (1.02%) FitNesse
9 2 (1.02%) JBehave
9 2 (1.02%) JUnit
9 2 (1.02%) LoadRunner
General
1 61 (31.12%) Retail
2 57 (29.08%) Banking
3 29 (14.80%) Games
4 28 (14.29%) Advertising
5 4 (2.04%) Finance
6 2 (1.02%) Telecoms
7 1 (0.51%) Front Office
Job Titles
1 159 (81.12%) Developer
2 99 (50.51%) Java Developer
3 58 (29.59%) Senior Developer
4 31 (15.82%) Senior Java Developer
5 20 (10.20%) Architect
6 16 (8.16%) Software Developer
7 15 (7.65%) C# Developer
8 14 (7.14%) Senior Software Developer
9 13 (6.63%) Python Developer
10 12 (6.12%) .NET Developer
11 10 (5.10%) Agile Developer
11 10 (5.10%) Full Stack Developer
12 9 (4.59%) Cloud Developer
12 9 (4.59%) Senior .NET Developer
13 8 (4.08%) Senior Technologist
13 8 (4.08%) Technologist
14 7 (3.57%) C# .NET Developer
14 7 (3.57%) Linux Developer
14 7 (3.57%) Technical Architect
15 6 (3.06%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 93 (47.45%) React
2 89 (45.41%) Elastic Stack
3 86 (43.88%) Lucene
4 80 (40.82%) AngularJS
5 33 (16.84%) .NET
5 33 (16.84%) Spring
5 33 (16.84%) Spring Boot
6 30 (15.31%) HTML
7 21 (10.71%) HTML5
8 20 (10.20%) CSS
8 20 (10.20%) jQuery
9 19 (9.69%) RESTful
10 18 (9.18%) ASP.NET
10 18 (9.18%) Kafka
11 17 (8.67%) ASP.NET MVC
12 16 (8.16%) Node.js
13 13 (6.63%) RAML
13 13 (6.63%) Swagger
14 11 (5.61%) ASP.NET Web Forms
14 11 (5.61%) Web Services
Miscellaneous
1 28 (14.29%) Enterprise Software
2 19 (9.69%) Greenfield Project
3 15 (7.65%) Foreign Exchange (FX)
3 15 (7.65%) N-Tier
4 10 (5.10%) Computer Science
5 8 (4.08%) Blog
6 7 (3.57%) Data Centre
6 7 (3.57%) Replication
7 3 (1.53%) Management Information System
7 3 (1.53%) NHS
7 3 (1.53%) PKI
8 2 (1.02%) Client/Server
8 2 (1.02%) Data Structures
8 2 (1.02%) Mobile App
8 2 (1.02%) User Experience
9 1 (0.51%) Analytical Skills
9 1 (0.51%) Fintech
9 1 (0.51%) iPad
9 1 (0.51%) Linux Command Line
9 1 (0.51%) Tandem
Operating Systems
1 56 (28.57%) Android
1 56 (28.57%) Apple iOS
2 40 (20.41%) Linux
3 4 (2.04%) Red Hat Enterprise Linux
4 3 (1.53%) CoreOS
4 3 (1.53%) Unix
4 3 (1.53%) Windows
5 2 (1.02%) Ubuntu
6 1 (0.51%) Debian
6 1 (0.51%) Windows Server
Processes & Methodologies
1 140 (71.43%) Agile Software Development
2 118 (60.20%) TDD
3 102 (52.04%) Scrum
4 89 (45.41%) Kanban
5 86 (43.88%) DSDM
5 86 (43.88%) RUP
6 76 (38.78%) OO
7 72 (36.73%) Mentoring
7 72 (36.73%) Multithreading
8 71 (36.22%) Continuous Integration
9 69 (35.20%) UML
9 69 (35.20%) Web Development
10 66 (33.67%) Coaching
11 64 (32.65%) Concurrent Programming
12 58 (29.59%) Software Delivery
13 46 (23.47%) Mobile Development
14 31 (15.82%) DevOps
15 26 (13.27%) Open Source
16 25 (12.76%) Functional Programming
17 20 (10.20%) MVC
Programming Languages
1 145 (73.98%) Java
2 114 (58.16%) Python
3 80 (40.82%) Bash Shell
4 77 (39.29%) C#
5 69 (35.20%) Go
6 53 (27.04%) Perl
7 50 (25.51%) SQL
8 42 (21.43%) JavaScript
9 24 (12.24%) PHP
10 11 (5.61%) Scala
11 10 (5.10%) Erlang
11 10 (5.10%) Ruby
12 5 (2.55%) T-SQL
13 4 (2.04%) C++
13 4 (2.04%) TypeScript
13 4 (2.04%) VB
14 3 (1.53%) VB.NET
15 1 (0.51%) ECMAScript
15 1 (0.51%) PowerShell
15 1 (0.51%) Shell Script
Qualifications
1 29 (14.80%) Degree
2 4 (2.04%) SC Cleared
2 4 (2.04%) Security Cleared
3 1 (0.51%) ISEB
3 1 (0.51%) ITIL Certification
Quality Assurance & Compliance
1 28 (14.29%) QA
2 1 (0.51%) Data Quality
2 1 (0.51%) PMO
System Software
1 22 (11.22%) Docker
2 7 (3.57%) HDFS
2 7 (3.57%) VMware Infrastructure
3 5 (2.55%) VirtualBox
4 4 (2.04%) Apache ZooKeeper
4 4 (2.04%) KVM
5 1 (0.51%) Active Directory
5 1 (0.51%) Corosync
5 1 (0.51%) Oracle RAC
5 1 (0.51%) VMware ESX
5 1 (0.51%) Xen
Systems Management
1 84 (42.86%) Puppet
2 82 (41.84%) Kibana
3 79 (40.31%) logstash
4 77 (39.29%) Opscode Chef
5 76 (38.78%) Ansible
6 68 (34.69%) Salt
7 7 (3.57%) Mesos
8 6 (3.06%) Nagios
9 5 (2.55%) ZABBIX
10 4 (2.04%) Hadoop YARN
11 3 (1.53%) Ambari
11 3 (1.53%) Kubernetes
12 2 (1.02%) Prometheus
13 1 (0.51%) CFEngine
13 1 (0.51%) Docker Swarm
13 1 (0.51%) Grafana
13 1 (0.51%) Linux-HA
13 1 (0.51%) Marathon
13 1 (0.51%) Pacemaker
13 1 (0.51%) rkt
Vendors
1 81 (41.33%) Oracle
2 18 (9.18%) Microsoft
3 11 (5.61%) Splunk
4 9 (4.59%) Apple
5 8 (4.08%) SaltStack
6 7 (3.57%) VMware
7 6 (3.06%) Google
7 6 (3.06%) New Relic
7 6 (3.06%) Rackspace
7 6 (3.06%) Red Hat
8 2 (1.02%) Cisco
8 2 (1.02%) Sybase
9 1 (0.51%) EMC
9 1 (0.51%) HP
9 1 (0.51%) IBM
9 1 (0.51%) Infoblox
9 1 (0.51%) Juniper
9 1 (0.51%) NetApp
9 1 (0.51%) SolarWinds
9 1 (0.51%) Vertica
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